122689712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{187027}}^1$

素因数の和:187076

約数の個数: 20

約数和(自身を含む): 243510456

約数和(自身を除く): 120820744

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 187027, 374054, 748108, 1496216, 2992432, 7668107, 15336214, 30672428, 61344856, 122689712]

約数ペア:

[(1, 122689712), (2, 61344856), (4, 30672428), (8, 15336214), (16, 7668107), (41, 2992432), (82, 1496216), (164, 748108), (328, 374054), (656, 187027)]